It happened Wednesday at a Jimmy John's in Rosemount.
The Lakeville bar has been in the news for defying orders.
It faced being fined $3,000 for every day it remained open in defiance of the governor's shutdown.
Also hit by vandalism is Alibi Drinkery's neighbor, Angry Inch Brewing.
Alibi Drinkery has also been ordered to close by a court.
Sen. Matt Little is calling for support of local businesses that follow the rules.
The bar stayed open despite a 60-day license suspension pending against it.